The FHS mask passed our particulate filtration efficiency machine test with a score of 97.10%. This 3-ply blue surgical mask has ear loops instead of head straps or ties.
Mask breathability is determined by airflow resistance, which we measure in pascals. The target for adults should be around 150, and the target for children should be close to 100. The airflow resistance of this mask is 64.
This mask has a slightly floral odor. It's well constructed and super breathable with one drawback: in our tests, we noticed FHS just missed the ASTM standard they claim to meet.We found this mask on Amazon. Its country of origin is the USA. Check out our video review for more details.